Data Science Model Deployments and Cloud Computing on GCP - Sockets

The video tutorial focuses on the differences between HTTP/REST APIs and Websockets. It explains that while REST APIs are client-initiated, Websockets allow for bidirectional communication, making them ideal for applications like chat. The tutorial provides a practical example using two browsers and demonstrates how Websockets enable real-time message exchange. It also covers the implementation of Websockets using Socket.IO, highlighting the setup and code structure for enabling communication between client and server.

What is the main difference between REST APIs and Websockets in terms of communication?

How does a chat application utilize Websockets for real-time communication?

Explain the role of the server in a Websocket communication scenario.

What are the advantages of using Websockets over traditional REST APIs for applications requiring real-time updates?

Describe how a message is sent and received between two users in a Websocket-based chat application.